baber/WOPTO huggingface dataset:
Patent JP-H01163438-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: TSUKAMOTO KEISUKE
IPC: F02D41/00
Filed: 1987-12-17
Abstract: PURPOSE:To perform optimum control responding to opening and closing of a suction control valve, by a method wherein, in the feed of fuel, the magnitude of the correction factor of correction of fuel loading is varied by opening and closing of a suction control valve. CONSTITUTION:In a transient operation state, e.g. acceleration and deceleration running of an engine, the opening and closing state of a suction control valve is discriminated by an SCV state discriminating means, and the magnitude of a correction factor by a correction factor calculating means 2 is varied by opening and closing of a suction control valve 32. Correction of a fuel feed amount under the transient state of an engine responds to the state of the suction control valve to perform optimum control, resulting in prevention of disturbance of an air-fuel ratio.
Patent JP-H09162459-A (JP)
Title: Differential semiconductor thin film magnetoresistive device
Inventor: KORECHIKA AKIHIRO
IPC: H01L43/08
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent electric crosstalk between rows of elements by defining the specific resistance and thickness of the Si substrate of a differential semiconductor thin film magnetoresistive device comprising two rows of semiconductor thin film magnetoresistive elements obtained by forming a large number of short-circuit electrodes on a semiconductor thin film of high electron mobility, formed directly on the same Si substrate. SOLUTION: A differential semiconductor thin film magnetoresistive device 6 is composed of two rows of semiconductor thin film magnetoresistive element 4, 5 wherein a large number of short-circuit electrodes 3 are formed on an InSb thin film 2. The specific resistance and thickness of Si substrate 1 are controlled to 1kΩ.cm or above and 100μm or below, respectively. The sheet resistance of the Si substrate 1 is 100 kΩ/square or above at room temperature. If a highly oriented and epitaxially grown material excellent in crystallinity is used on the Si substrate, it is required that the specific resistance at room temperature should be 6mΘ.cm and the film thickness be 3μm at which the electron mobility having influence on magnetic characteristics is saturated. Thus the sheet resistance is 20kΩ/square.  This prevents electric crosstalk between rows of elements.
Patent JP-H03184833-A (JP)
Title: Uniaxially stretched net-type, sheet-like element intended for use particularly in geological field
Inventor: MARIO BERETSUTA
IPC: B29D28/00
Filed: 1989-12-08
Abstract: PURPOSE: To prevent the generation of a crack caused by that all of fibers are oriented in a stretching direction by increasing the thickness of a node element between holes formed to an initial sheet. CONSTITUTION: A large number of holes 2 are provided to a plastic sheet 1 being an initial sheet of a plastic material so as to be distributed longitudinally and laterally. An area 3 is provided between the holes 2 in the stretching direction shown by an arrow A to form the extension part extended from the node 4 provided between four holes 2. The part of an area 6 is the part between the nodes 4 provided in the direction right-angled to the stretching direction to constitute a lateral part. The thickness of the node element provided in the lateral direction of the surface of the sheet is larger than that of the extended part. Gentle stretching operation is applied to the lateral part 6 to make it possible to partially orient the lateral part.  Therefore, when a net is uniaxially stretched, the surplus of the material is formed to the part of the node and the damage of the node caused by the bending is omitted at a part comprising molecules not oriented in the stretching direction.
Patent JP-H04199224-A (JP)
Title: Binary-coded decimal adder-subtractor circuit
Inventor: YAMADA YASUO
IPC: G06F7/494
Filed: 1990-11-26
Abstract: PURPOSE:To enable the circuit to execute correct binary coded decimal addition- subtraction with a simple circuit configuration by separately performing binary- coded decimal addition-subtraction in two operation cycles by using a three-input adder and correction value generation circuit having a function which stores carrying signals at every digit. CONSTITUTION:This binary-coded decimal adder-subtracter circuit is constituted of one arithmetic circuit 1 and a correction value generation circuit 3. The circuit 1 is a three-input adder provided with a 1st to a 3rd input sections and two output sections and the circuit 3 has a function which stores the presence/ absence of the carrying signal outputted from the circuit 1 and gives a correction value to the 3rd input section of the circuit 1 in corresponding to the presence/absence of the carrying signal. When binary-coded decimal addition- subtraction is performed, the addition-subtraction is separately performed in two cycles and the circuit 1 only performs ordinary binary addition by suitably selecting the correction value to be given to the 3rd input section of the circuit in each cycle. Therefore, binary-coded decimal arithmetic operations can be performed with high accuracy at a high speed with the simple circuit.
Patent JP-H01159531-A (JP)
Title: High frequency heating device
Inventor: FURUBAYASHI YOSHIKO
IPC: F24C7/02
Filed: 1987-12-16
Abstract: PURPOSE:To enable notice of a set output and the progressing state of cooking at a glance during setting of cooking and cooking by a method wherein, in a high frequency heating device employing a microcomputer, the position of flickering display is changed with the progress of cooking. CONSTITUTION:By means of signals from a cooking output set means 1 and a cooking time set means 2, a cooking output and a cooking time are set in a cooking set means 4 in a microcomputer 10. By means of a signal from a cooking starting indicating means 3, a control means 6 makes and breaks a load control means 7 and oscillates a heating means 9 to heat a food. With the cooking starting indicating means 3 pressed, by means of the cooking set means 4, a calculating means 5 calculates a specified ratio of a set cooking time to send it to the control means 6. The control means 6 outputs a signal to a display means 8 with the aid of the cooking set means 4 and the computing means 5. The calculating means 5 is adapted to change a display position flickered with the progress of cooking.
Patent JP-H11150081-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE KOICHIRO
IPC: H01L21/265
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To effectively form a shallow high-concentration impurity region by activating impurities through processing for suppressing the effect of detects generated in a semiconductor substrate in an ion implantation process. SOLUTION: On an n-type silicon substrate, a gate oxide film 2, a polycrystalline silicon gate electrode 3, and an element isolation oxide film 4, (with thickness 5, 200, and 500 nm, respectively) are formed. Immediately after implantation of with BF<+> ions 1×10<15> /cm<2> at an acceleration voltage of 40 keV from above at a room temperature, an electron beam of 5×10<15> /cm<2> is emitted at an acceleration voltage of 100 keV at the room temperature. Then, annealing is performed at 800 deg.C for 30 minutes for activation of boron, thus forming a source/drain region 5. Further, after a CVD silicon oxide film 6 is deposited over the entire surface, a contact hole extending to the source/ drain region 5 is opened. Finally, aluminum is deposited and patterned to form a source electrode/drain electrode 7, thus completing a p-channel MOSFET.
Patent JP-H02162578-A (JP)
Title: Optical disk recording and reproducing device
Inventor: KOBAYASHI SEIJI
IPC: G11B7/00
Filed: 1988-12-16
Abstract: PURPOSE:To promote the utilization efficiency of a recording medium by converting a fundamental clock into a channel clock of a frequency synchronized with an optical disk and corresponding to a recording track of the disk. CONSTITUTION:The fundamental clock of a constant frequency fi synchronized with the disk 10 is generated by a clock regenerating circuit 30 based on a regenerating output of a clock information pit obtained from the recording track in accordance with the rotation of the optical disk 10. The frequency fi is converted by multiplying it by M/N by a frequency converter circuit 50 into the channel clock of the frequency fz. A frequency conversion ratio of the circuit 50 is changed by a system controller 41 in accordance with a recording track number of the disk 10. The channel clock converted in such a way is synchronized with the optical disk, having the frequency corresponding to the track number. Consequently, the recording and reproducing a bit of information in an approximately uniform recording density are performed for each recording track on the optical disk.
Patent JP-H03178994-A (JP)
Title: Himenistatin
Inventor: JIYOOJI AARU PECHITSUTO
IPC: A61K38/00
Filed: 1990-11-26
Abstract: NEW MATERIAL: A compound of the formula.  
     USE: The subject compound is useful as drugs because it can inhibit tumor growth in murine lymphocytic leukemia.  
     PROCESS: Hymeniacidon sponge is collected by scuba near the Long Island in the Palau, Archipelago, Western Caroline Islands. The sponge is first extracted with 2propanol and then with an alcohol. The extract is further distributed continuously between methylene chloride and n-butanol to give a solid from the organic extract. The solid is extracted with methylene chloride, and the extract is separated and purified by column chromatography, etc. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H06167954-A (JP)
Title: Memory controller
Inventor: NAKANISHI KENICHI
IPC: G06F19/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide a memory controller capable of controlling memory for image generation processing, etc., satisfactorily. CONSTITUTION:In the memory controller provided with memory 7 on which the read/write of data can be performed, and a control means 8 which controls plural access channels on which access with the memory 7 are performed, a table which shows the change of the allocation of priority of the access channel at every prescribed time is provided as the control means 8, and the allocation of priority of the table can be changed.
Patent JP-H05157405-A (JP)
Title: Expansion valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/06
Filed: 1991-12-03
Abstract: PURPOSE:To improve the response characteristic in the action of a temperature sensing action means by providing a heat transfer delaying means which is for making longer the time required for the transmission of a change in temperature of refrigerant to a temperature sensing drive means between the flow channel of the refrigerant that is delivered to an evaporator and temperature sensing drive means. CONSTITUTION:In refrigerating cycle an expansion valve is for controlling automatically the flow rate of refrigerant that enters an evaporator. When the temperature of the refrigerant that flows in a low pressure channel 12 drops, the temperature of a diaphragm 32 falls and the saturated gas in a temperature sensing chamber 30 condenses on the inner surface of the diaphragm 32. Then, since the pressure in the temperature sensing chamber 30 falls, a rod 28 is pushed by a spring 24 and a ball valve 25 gets nearer a valve seat 23 and the area of the flow channel of the coolant is throttled. In this case an intermediate tap body 38 is placed between the low pressure channel 12 and temperature sensing chamber 30 and the time required for transmitting a temperature change of the coolant to the temperature sensing chamber 30 is prolonged. With this arrangement the diaphragm 32 and ball valve 25 act with an accurate response speed for a change in the refrigerant temperature.
Patent JP-H05154298-A (JP)
Title: Clothes dryer
Inventor: MIHARA MASAMITSU
IPC: D06F58/28
Filed: 1991-12-03
Abstract: PURPOSE:To set the optimum cooling air operation time according to the variation in room temperature, in a clothes dryer which sets the time limit by a microcomputer. CONSTITUTION:A controller 9 operation-controls a motor 5 for driving a heater 3 and a blowing fan by the instruction signal of a control circuit 11. A room temperature detecting means 8 sucks the air outside room by a blowing fan and detects the temperature. Further, the controller 9 is equipped with a control circuit 11 consisting of a microcomputer and the peripheral circuit, and the first and the second temperature detecting means 6 and 7 and the room temperature detecting means 8 are connected with the control circuit 11, and each input is performed. The control circuit 11 sets a prescribed temperature on the basis of the result of the detection by the room temperature detecting means 8, and the cooling operation time is controlled on the basis of the set temperature.
Patent JP-H04191585-A (JP)
Title: Connecter for piping
Inventor: HASEGAWA MITSUMASA
IPC: F16L19/02
Filed: 1990-11-22
Abstract: PURPOSE:To prevent the small piece of a pipe member from being taken into the piping when the pipe is connected or demounted by installing a close attaching fitting made of ceramic at each connecting port of both the pipes, and connecting the pipes in the state where each close attaching fitting is closely attached. CONSTITUTION:First and second connecting members 14 and 18 made of silicon nitride are installed on first and second pipes 11 and 15. When the first and second pipes 11 and 15 are connected, the projecting surface of the second connecting member 18 is attached on the recessed surface of the first connecting member 14, and the female screw part 16 of a cylindrical member 17 whose one edge is installed on the projection part 15a of the second pipe 15 and the male screw part 13 of the first pipe 11 are screwed, and the first and second pipes are connected. The recessed surface of the first connecting member 14 and the projecting surface of the second connecting member 18 of the second pipe 15 are closely attached, and the first and second pipes 11 and 15 are connected airtightly in this way. Accordingly, the pipes 11 and 15 are connected or demounted, the taking-in of the fine piece of the pipe member into the pipes 11 and 15 can be prevented.
Patent JP-H04194862-A (JP)
Title: Electrophotographic sensitive body
Inventor: ARISUE HIDEYA
IPC: G03G5/05
Filed: 1990-11-22
Abstract: PURPOSE:To improve the repetition characteristics by giving a charge generating layer a polymer or copolymer, which includes at least the one selected out of acrylic butyl and butyl methacrylate as a polymerization component, as a binder resin. CONSTITUTION:A polymer or copolymer, which includes at least the one selected out of acrylic butyl and butyl methacrylate as a polymerization component, is included as a binder resin by a charge generating layer. As for polymerization component, which is copolymerized with acrylic butyl or butyl methacrylate, stylene, vinyl toluene etc. are used. In the charge generating layer, pigment or dyestuff is dispersed in and applied to a solvent together with the resin. In this case, as for the dyestuff, quinone dye, pyrylium salt etc. are used, while as for the solvent, 1,2-dimethoxyethane, -tetrahydrofuran etc. are used. With this contrivance, an electrophotographic sensitive body, which is excellent in both pre-exposure performance and durability for repetition, can be obtained.
Patent JP-H03183607-A (JP)
Title: Device for producing graphite powder
Inventor: TSUCHIDA YOSHIKI
IPC: C01B31/04
Filed: 1989-12-08
Abstract: PURPOSE:To continuously graphitize carbon powder by laminating many units each having a partition plate provided with a small hole to form a mold piercing a furnace body and in which raw carbon powder is charged from its upper end and sent downward. CONSTITUTION:Many units 16 are vertically laminated in a furnace body 1 in which a preheating chamber 2, heating chamber 3 and cooling chamber 4 are successively arranged to form a mold 15. The unit 16 has a peripheral wall 17 and a partition plate 18 for partitioning the chamber pierced with the small holes 19. The mold 15 is heated by a heater 5, and then carbon powder C is continuously supplied to a feed hopper 7 and charged into a charging chamber 6. The powder C is introduced into the uppermost unit 16 of the mold 15, retained therein for a specified time and successively sent downward into the lower chamber through the small holes 19. The powder C is preheated when passed through the unit 16 in the preheating chamber, graphitized when passed through the unit 16 in the heating chamber 3 and discharged from the lower end of the mold 15 as graphite powder B.
Patent JP-H06168152-A (JP)
Title: Task degeneracy managing device
Inventor: NAGAYA KAGEHIRO
IPC: G05B19/048
Filed: 1992-11-30
Abstract: PURPOSE:To suppress the influence of abnormality of input/output to a minimum and to improve labor saving when development is performed and maintainability after starting an operation by automatically storing a task to which degeneracy is applied at every input/ output when the abnormality occurs. CONSTITUTION:This device is equipped with task degeneracy memory 4 in which each degenerative input/output is stored, input/output information memory 5 in which corresponding input/output at every task is stored, reference storage 7a, 8 in which a corresponding task at every degenerative input/output stored in the task degeneracy memory 4 out of each task stored in the input/output information memory 5 is stored, a task readout means 10a which reads out the task corresponding to the abnormality from the reference storage means 7a, 8 when input/output abnormality is detected by an input/output controller 2, and a task degeneracy request means 1a which sends out a task degeneracy request in accordance with the task read out at the task readout means 10a to a task execution controller 3.
Patent JP-H03180629-A (JP)
Title: Safety water supply device
Inventor: ITO TADASHI
IPC: F16K31/58
Filed: 1989-12-08
Abstract: PURPOSE:To facilitate operations by depressing a valve arranged above a connecting port connecting between the water supply channel of a water tap and the water supply channel of a faucet, and energized by a spring by a cam engaged with a cam firmly fixed to the water supply channel of the faucet, thereby stopping water. CONSTITUTION:The shoulder part 7 at the end of the base 5 of a faucet 6 is rotatably mounted to a mounting part 8 by a mounting ring 10, and a recessed cam 12 is firmly fixed above a water supply channel 11. A valve 18 fitted with a cam body 17 having a projected cam 16 is provided to a connecting port 14 connected to a water supply channel 13 in the base 5, and energized upward by a spring 21. When a hot-water supplying grip 2 and a water supplying grip 3 are opened to adjust water to a suitable temperature, the faucet 6 is turned about 90 degrees from the wall surface, and the cam 17 engages the cam 12, the valve 18 is lifted upward to supply water, and when the faucet 6 is turned parallel to the wall surface, the valve 18 is closed to stop water. Operations can thus be facilitated.
Patent JP-2000128111-A (JP)
Title: Aseptic parts feeder
Inventor: HAMANO ICHIRO
IPC: B65B7/28
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To install a parts feeder to carry an article by oscillating a carrying part by an oscillation part within an isolator. SOLUTION: A stay 42 is extended in an isolator 2 piercing through a bottom surface 44 of the isolator 2, and a base 46 is fitted to its upper end. An oscillation part 48 is provided on the base 46, and a main carrying part 50 is fixed on the oscillation part 48. A base 52 for a straight carrying part is fixed to the base 46, and an oscillation part 54 and a straight carrying part 20 are provided on the base 52. The parts feeder base 46 and the main carrying part 50, the base 52 for the straight carrying part and the straight carrying part 20, and the parts feeder base 46 around the stay 42 and the bottom surface 44 of the isolator 2 are connected to each other through bellows 60, 68, 62, respectively.  A connection port 80 is provided in an upper wall surface 78 of the isolator 2, and a lid of an aseptic container connected to a lid of the connection port 80 is connected thereto so as to be integratedly opened.
Patent JP-H09155679-A (JP)
Title: Conveyer device
Inventor: KUBOTA HAJIME
IPC: B23Q7/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To carry out the conveyance to a work, the upward movement, and the machining of a grip base by a single motor, by hanging down the grip base from at least one drum of the plural drums which are driven by a driving motor. SOLUTION: When a driving motor 10 with reduction gear is driven, the driving force is transmitted to clutches 30, 42, and 53 through a shaft 13. The driving force transmitted to the clutches 30, 42, and 53 is transmitted to drums 31, 43, and 54 by the clutch-in. By the regular and reverse rotation of the drums 31, 43, 54, wires e, f, and g are moved up and down, and a work is moved up and down together with a grip base 41. When the upward movement of the work is finished, the driving motor 10 is rotated reversely while the brake is OFF and the clutch is ON, and the work is conveyed to the next process together with a conveyer, by a pinion and a rack 29.
Patent JP-H04190240-A (JP)
Title: Toner for static charge image development
Inventor: KURAMOTO SHINICHI
IPC: G03G9/08
Filed: 1990-11-22
Abstract: PURPOSE:To reduce toner filming to a photosensitive body or a developing sleeve during development, and form a high quality image which is stable for a long period by using toner including a specific compound for a release agent. CONSTITUTION:For a parting agent, at least one selected among polyoxyalkylene beeswax derivative, alkyl glyceline ether, ceresin wax, ibota wax, and jojoba wax is used. A sufficient offset property and a rolling resistance are achieved by this, a good low temperature fixing property is achieved to enable a high speed fixing, and a dispersion property of the parting agent to binder is good.
Patent JP-H11119715-A (JP)
Title: Tool for fixing flag to flagpole
Inventor: SATO MICHIAKI
IPC: G09F17/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply fix a flag to a flagpole without sewing a string or a cloth tape on a flag by improving a convention method using much labor and cost. SOLUTION: A flag pole is allowed to be inserted into a strong clip. A flag is held by the clip part 1 and clamped by a spring 3 and a flagpole is inserted into a band 2. In the case of changing a pattern on a flag or substituting a new flag for an old one by weathering, a purchaser of a new flag detaches the clip, removes only the old flag and reuses the clip as it is.
Patent JP-H08178171-A (JP)
Title: Hose-like air bag
Inventor: TAKASAKI MAMORU
IPC: F16L55/18
Filed: 1994-12-22
Abstract: PURPOSE: To bring a central part into pressure adhesion to a line for sewage, when the central part is expanded during filling of it with air and to prevent remaining of an air reservoir on an outer surface and in a repair spot by a method wherein a first reinforcing layer formed of fibers is formed in each of the two end parts of a hose-form airbag. CONSTITUTION: When a hose-form air bag H formed of a flexible material serving as a main member and when, with the two end parts thereof closed, filling with an internal pressure is effected, the outside diameter of the central part of the hose-form bag H is expanded to 50% or more. A first reinforcing layer 2 formed of fibers arranged in parallel in the longitudinal direction of the hose-form air bag H is arranged at the interior of each of two end parts. Since, as noted above, the two end parts, being apt to rupture, of the hose-form air bag H are reinforced with fibers. By smoothly connecting deformation of the end part and the central part, durability of the part is improved. Since the central part is not reinforced by the fibers, when filling with air is effected, the central part is expanded and forced into pressure adhesion to a line.